In order to be able to assist you, we will need additional information regarding the system configuration, the RAID level and amount of hard drives.

At this point I assume that you had a RAID 0 with a Solid-State Drive working to accelerate the RAID. If this is the case, the information is lost, first because removing the hard drives from RAID will destroy the RAID structure and there is no way to recover it.

If you had a RAID one, you can boot to one of the hard drives ( you may need to do a Windows* rapair as the Solid-State Drive was removed, some data may become corrupted) and then you can create a new RAID in the Intel® Rapid Storage Technology console in the operating system.